[24] Cf. "Principles of Political Economy," 1891, p. 130.
[25] "Progress and Poverty."
[26] "Progress and Poverty," book vii, ch. iii.
[27] Cf. Chapter xi.
[28] Ensor, "Modern Socialism," p. xxxi, N. Y., 1904.
[29] Idem, pp. 213-216.
[30] Cited by Spargo, "The Substance of Socialism," p. 88, N. Y., 1909.
[31] Idem, p. 90.
[32] "Progress and Poverty," book viii, ch. ii.
[33] Cf. Walker, "Land and Its Rent"; and Seligman, "Essays in Taxation."